GPS Space Vehicle Time Integrity for MJD 53932

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(SG)
-GPSSV (ns)
UTC(SG)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
06:00
11:56
 21,340
    76
   -65,619
38
0
0
0
2
2
1
2
00:00
15:54
01:17
23:59
  4,612
 29,148
    74
    66
   -14,092
   -14,356
40
49
1
0
0
0
0
0
3
1
06:40
12:37
 21,412
    68
  -207,925
575
0
10671
0
4
4
1
2
14:24
19:31
19:23
23:03
 17,940
 12,676
    66
    57
  -275,655
  -275,782
54
43
0
0
0
0
0
0
5
5
1
2
00:00
19:22
05:01
23:59
 18,112
 16,624
    78
    64
  -226,323
  -228,571
173
157
1
0
1
0
0
0
6
-
 
 
 
 
 
 
 
 
 
7
7
1
2
01:17
07:19
06:40
10:30
 19,349
 11,475
    85
    73
  -540,622
  -540,614
36
37
0
0
0
0
0
0
8
8
1
2
13:14
14:24
14:15
19:10
  3,688
 17,148
    70
    71
    72,739
    72,754
43
37
0
0
0
0
0
0
9
9
1
2
00:00
20:48
03:25
23:59
 12,346
 11,492
    73
    61
   -28,036
   -28,169
38
36
0
0
0
0
0
0
10
1
17:32
23:34
 21,716
    67
   -86,620
37
0
0
0
11
11
1
2
10:02
14:38
14:23
15:53
 15,687
  4,483
    68
    59
  -339,521
  -339,554
41
33
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:30
17:36
17:32
19:23
 25,282
  6,450
    63
    54
   -77,612
   -77,670
47
37
0
0
0
0
0
0
14
1
01:14
10:01
 31,656
    76
     9,839
37
0
0
0
15
1
01:33
07:18
 20,715
    75
  -645,622
51
0
0
0
16
1
05:02
10:01
 17,948
    76
   -56,968
39
0
0
0
17
17
1
2
12:38
15:54
14:38
22:02
  7,181
 22,092
    65
    60
  -100,152
  -100,153
39
37
0
0
0
0
0
0
18
1
00:00
03:25
 12,343
    71
   243,282
39
0
0
0
19
1
08:53
13:52
 17,929
    73
     -902
41
0
0
0
20
20
1
2
07:52
10:59
10:30
17:35
  9,471
 23,768
    77
    66
    24,243
    24,224
39
40
0
0
0
0
0
0
21
1
00:15
05:59
 20,627
    80
   -41,805
38
0
0
0
22
1
03:26
08:53
 19,600
    76
  -116,585
39
0
0
0
23
1
10:02
14:38
 16,545
    73
  -138,268
40
0
0
0
24
1
13:53
19:26
 19,962
    68
   -21,071
43
0
0
0
25
1
03:26
12:38
 33,102
    75
  -152,702
712
0
19692
0
26
26
1
2
00:00
19:49
01:32
23:59
  5,545
 15,026
    75
    64
   181,231
   182,220
49
69
1
0
1
0
0
0
27
1
12:05
17:19
 18,846
    69
   -58,203
41
0
0
0
28
28
1
2
14:38
17:20
15:53
19:22
  4,484
  7,301
    65
    69
   -22,938
   -22,925
33
38
0
0
0
0
0
0
29
29
1
2
00:00
19:24
01:13
23:59
  4,398
 16,545
    72
    67
  -629,106
  -629,310
40
37
0
0
0
0
0
0
30
30
1
2
00:00
22:02
05:01
23:59
 18,109
  7,030
    77
    59
    -3,684
    -3,786
37
37
0
0
0
0
0
0
31
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32
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33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(SG) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(SG) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.